T5 is the way to go. Use the low end torque of that 6 to your advantage. That's what I'm doing. I've got a custom ground isky cam that comes on very low in the rpm range. With my overdrive and 3.08 rear I should be about 17-1800 rpms at 70. The torque will pull me down the road with ease with very light throttle usage.
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Burn lean and prosper \\ //
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